ST10R272L STMicroelectronics, ST10R272L Datasheet - Page 71

• Manufacturer Part Number: ST10R272L
• Description: 16-BIT Romless MCU WITH MAC UNIT
• Manufacturer: STMicroelectronics

Specifications of ST10R272L

• Cpu Frequency: 0 to 50 MHz
• Power: 3.3 Volt +/-0.3V

1
2
This is the last chance for BREQ to trigger the regain-sequence indicated.
Even if BREQ is activated earlier, the regain-sequence is initiated by HOLD going high.
Please note that HOLD may also be de-activated without the ST10R272L requesting the
bus.
The next ST10R272L driven bus cycle may start here.
(On P6.x)
CLKOUT
Signals
BREQ
HOLD
HLDA
Other
CSx
Figure 26 External bus arbitration, (regaining the bus)
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1)
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ST10R272L - ELECTRICAL CHARACTERISTICS
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2)
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